RMRBd.utf8.md

library(tidyverse)

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library(plotly)

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df <- read.csv('C:/Users/kanya/Desktop/Topic/PC.txt', encoding = "UTF-8")

ggplot() +
  geom_text(data = df[506:6417,], aes(PC1, PC2, label = words), size = 1, alpha = 0.5) +
  geom_text(data = df[1:505,], aes(PC1, PC2, label = words, color = label), size = 3, alpha = 0.5)

p <- plot_ly(df[1:505,], x = ~PC1, y = ~PC2, z = ~PC3, color = ~label, textfont = list(size = 10)) %>%
  add_text(text = ~words, size = 0.1) %>%
  layout(scene = list(xaxis = list(title = 'Weight'),
                     yaxis = list(title = 'Gross horsepower'),
                     zaxis = list(title = '1/4 mile time')))

## Warning in RColorBrewer::brewer.pal(N, "Set2"): n too large, allowed maximum for palette Set2 is 8
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## Warning in RColorBrewer::brewer.pal(N, "Set2"): n too large, allowed maximum for palette Set2 is 8
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